Circle of Willis anatomy
Introduction The Circle of Willis is a arterial anastomotic ring located at the base of the brain, which connects the anterior and posterior cerebral circulations. Plays a critical role in…
Anatomy of the Circle of Willis and Causes of Subarachnoid Hemorrhage (SAH)
Introduction: The Circle of Willis is a critical intracranial arterial ring located at the base of the brain, providing a vital collateral pathway between the anterior and posterior circulations. Its…